Easily and quickly kill head lice and eggs with Lyclear Extra Strong Spray. This head lice treatment suffocates and dehydrates head lice and eggs in 15 minutes with no odour or insecticides. Lyclear Extra Strong Spray Head Lice Treatment has a double action spray that kills head lice and eggs. This unique double action formula works by suffocating and dehydrating the head lice and eggs. This 15-minute treatment is easy to apply with no odour or insecticides. Key features of Lyclear Extra Strong Spray Kills head lice & eggs 15 minutes treatment Easy to apply No odour No insecticides Comb included